------------[ cut here ]------------ WARNING: CPU: 1 PID: 4141 at kernel/workqueue.c:1441 __queue_work+0xddc/0xf90 Modules linked in: CPU: 1 PID: 4141 Comm: syz-executor Not tainted 6.1.111-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 RIP: 0010:__queue_work+0xddc/0xf90 kernel/workqueue.c:1441 Code: 8b 3c 24 e8 a6 a0 88 00 e9 d9 fc ff ff e8 6c 1e 31 00 89 ee 48 c7 c7 80 99 1d 8d e8 1e 20 0b 03 e9 1e fc ff ff e8 54 1e 31 00 <0f> 0b 48 83 c4 50 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 3e 1e 31 00 RSP: 0018:ffffc9000a167858 EFLAGS: 00010093 RAX: ffffffff815990ec RBX: 00000000000b0012 RCX: ffff88801df19dc0 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000010000 R08: ffffffff815a7edb R09: ffffed100f3a49ac R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000200 R13: dffffc0000000000 R14: 0000000000000008 R15: ffff888072d3e800 FS: 00005555785c3500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000002001f000 CR3: 000000005026b000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: queue_work_on+0x14b/0x250 kernel/workqueue.c:1548 queue_work include/linux/workqueue.h:512 [inline] hci_cmd_sync_run net/bluetooth/hci_sync.c:144 [inline] __hci_cmd_sync_sk+0x7a8/0x1100 net/bluetooth/hci_sync.c:166 __hci_cmd_sync_status_sk net/bluetooth/hci_sync.c:251 [inline] __hci_cmd_sync_status+0x33/0x120 net/bluetooth/hci_sync.c:277 hci_dev_cmd+0x339/0x9f0 net/bluetooth/hci_core.c:750 sock_do_ioctl+0x152/0x450 net/socket.c:1204 sock_ioctl+0x47f/0x770 net/socket.c:1321 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl+0xf1/0x160 fs/ioctl.c:856 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7f0707b7dafb Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00 RSP: 002b:00007fffc7b45160 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0707b7dafb RDX: 00007fffc7b451d8 RSI: 00000000400448dd RDI: 0000000000000003 RBP: 00005555785c34a8 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000009 R15: 0000000000000000